Airtac MARU Stainless Steel Mini Cylinder MARU40X125S
2. Features asymmetrical bidirectional piston seal configuration with compact dimensions and integrated oil reservoir functionality;
3. Integrated cushioning pads on both end caps mitigate impact during directional changes;
4. Multiple rear cover configurations facilitate flexible mounting solutions;
5. Riveted composite enclosure structure ensures reliable connection between end caps and stainless steel barrel;
6. Precision-engineered stainless steel tubing barrel demonstrates exceptional mechanical strength and superior corrosion resistance;
7. Comprehensive options including multiple bore sizes and mounting accessories available for customized applications;
8. Full magnetic circuit pre-installed across all series models.
Category: Stainless Steel Miniature Cylinders | Brand: AIRTAC | Series: MARU
AirTAC MARU Stainless Steel Mini Cylinder MARU40X125S Technical Details
- Model: MARU40X125S (Full designation: MARU-40X125-S)
- Type: Single-acting spring return cylinder
- Bore size: 40mm
- Stroke: 125mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -10℃ to 80℃
- Cushioning type: Fixed rubber buffer
- Mounting style: Basic foot mounting (ISO 15552 accessory compatibility)
- Port size: M5x0.8 (standard) with NPT1/8 adaptor optional
- Material:
- Barrel: SUS304 stainless steel
- Piston rod: SUS303 stainless steel
- Seals: Heat-resistant NBR + Special fluororubber compound
- Weight: 1.45kg (dry, without accessories)
- Dimensions:
- Extended length: 195mm
- Retracted length: 70mm
- Body diameter: 40mm ±0.1mm
- Rod end thread: M10x1.25
- Lubrication: Pre-lubed (Daphne Grease AL-2 equivalent)
- Corrosion resistance: Passes 96hr salt spray test (ASTM B117)
High-precision stainless steel pneumatic cylinder featuring full corrosion resistance for harsh environments. The MARU40X125S combines a compact profile with 40mm bore power density, utilizing cold-drawn barrel technology for consistent wall thickness. Its double-lip rod seal design achieves ≤0.5mm/sec creep speed under load. Requires 5μm filtered air with dew point -25℃ below ambient.
- Cleanroom automation in semiconductor manufacturing
- Steam-sterilized food packaging lines
- Marine equipment actuators (saltwater resistant)
- Pharmaceutical tablet press ejection systems
- Laboratory liquid handling robotics
Maintenance protocol:
Relubricate every 500km stroke travel using silicone-free grease.
Avoid lateral loads exceeding 15N. For vertical mounting,
always position rod end downward to prevent condensate accumulation.
| Property | Property Value |
|---|---|
| sku | MARU40X125S |
| Front Cover Type | Upper Fixed Type |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/8 |
| Magnet | S-Magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <40mm> |
| Stroke | 125mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.